Home / 166,034.01-249,026.18-46,078.31

Finding the Fourth Proportional to 166,034.01, 249,026.18 and 46,078.31

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Solution

The fourth proportional to 166,034.01, 249,026.18 and 46,078.31 is: 69,110.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,034.01 : 249,026.18 = 46,078.31 : x
  2. Step 2: Convert to fraction form
    166,034.01/249,026.18 = 46,078.31/x
  3. Step 3: Cross multiply
    166,034.01x = 249,026.18 × 46,078.31
  4. Step 4: Simplify right side
    166,034.01x = 11,474,706,171.52
  5. Step 5: Solve for x
    x = 11,474,706,171.52/166,034.01
  6. Step 6: Final answer
    x = 69,110.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.